Submission #980899

#	Time	Username	Problem	Language	Result	Execution time	Memory
980899		SmuggingSpun	Gondola (IOI14_gondola)	C++14	10 / 100	13 ms	2260 KiB

gondola

#include "gondola.h"
#include<bits/stdc++.h>
using namespace std;
int valid(int n, int inputSeq[]){
	vector<pair<int, int>>p;
	for(int i = 0; i < n; i++){
		if(inputSeq[i] <= n){
			p.emplace_back(inputSeq[i], i);
		}
	}	
	sort(p.begin(), p.end());
	for(int i = 1; i < p.size(); i++){
		if((p[i].second < p[i - 1].second && (p[i].second += n) < p[i - 1].second) || (p[i].second - p[i - 1].second != p[i].first - p[i - 1].first)){
			return 0;
		}
	}
	return 1;
}
int replacement(int n, int gondolaSeq[], int replacementSeq[]){
}
int countReplacement(int n, int inputSeq[]){
}

Compilation message (stderr)

gondola.cpp: In function 'int valid(int, int*)':
gondola.cpp:12:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   12 |  for(int i = 1; i < p.size(); i++){
      |                 ~~^~~~~~~~~~
gondola.cpp: In function 'int replacement(int, int*, int*)':
gondola.cpp:20:1: warning: no return statement in function returning non-void [-Wreturn-type]
   20 | }
      | ^
gondola.cpp: In function 'int countReplacement(int, int*)':
gondola.cpp:22:1: warning: no return statement in function returning non-void [-Wreturn-type]
   22 | }
      | ^

• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 0 / 10
• Subtask 4: 0 / 5
• Subtask 5: 0 / 10
• Subtask 6: 0 / 20
• Subtask 7: 0 / 5
• Subtask 8: 0 / 15
• Subtask 9: 0 / 15
• Subtask 10: 0 / 10